(1993). . Iranian Journal of Information Processing and Management, 10(1), 13-19.
. "", Iranian Journal of Information Processing and Management, 10, 1, 1993, 13-19.
(1993). '', Iranian Journal of Information Processing and Management, 10(1), pp. 13-19.
, "," Iranian Journal of Information Processing and Management, 10 1 (1993): 13-19,
. Iranian Journal of Information Processing and Management, 1993; 10(1): 13-19.
